| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] it [vb mod] | 885 |
|
| 2 | [prep] [Wh pn] [pron] [vb mod] | 396 |
|
| 3 | [prep] [Wh pn] it [vb mod] | 44 |
|
| 4 | [prep] [Wh pn] it [modal v] | 44 |
|
